d_a_e_mk almost equivalent (#2446)

* Started work on d_a_e_mk

* demo work

* All functions worked on

* PR cleanup

* Added some fopAc_ac_c casting - Almost equivalent

* Implemented no inheritance and fixed demo_camera_start regression

* PR cleanup

include/d/actor/d_a_e_mk.h

@@ -1,6 +1,5 @@
 #ifndef D_A_E_MK_H
 #define D_A_E_MK_H
-#include "d/actor/d_a_b_bh.h"
 #include "d/actor/d_a_e_db.h"
 #include "d/actor/d_a_obj_pillar.h"
 #include "d/d_bg_s_acch.h"
@@ -17,7 +16,7 @@
  * @details 
  * 
  */
-class e_mk_class : public fopEn_enemy_c {
+class e_mk_class {
 public:
     /* 8071C190 */ e_mk_class() {}
 
@@ -33,6 +32,7 @@ public:
         ACT_R04_DEMO = 35,
     };
 
+    /* 0x000 */ fopEn_enemy_c enemy;
     /* 0x5AC */ request_of_phase_process_class mPhase;
     /* 0x5B4 */ s16 mMode;
     /* 0x5B6 */ u8 field_0x5b6;